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- some corrections and additions
[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / substitution / lleq_lleq.ma
2014-02-28 Ferruccio Guidi- some corrections and additions
2014-02-18 Ferruccio Guidi- a reinforement in a lemma on ldrop allows to prove...
2014-01-17 Ferruccio Guidi- commit of the "substitution" component
2014-01-13 Ferruccio Guidisome improvements on the relation lsx ...
2014-01-09 Ferruccio Guidi- ynat: some additions
2014-01-06 Ferruccio Guidi- lleq now uses ynat
2014-01-05 Ferruccio Guidi- new definition of lazy equivalence for local environm...